Wednesday December 3rd Topic with KC1HHK: 1st Text Msg. & 1st Heart Transplant
Wednesday December 3rd Topic with KC1HHK: 1st Text Msg. & 1st Heart Transplant
First SMS Text Message Is Sent
On December 3, 1992, the first SMS text message in history is sent: Neil Papworth, a 22-year-old engineer, uses a personal computer to send the text message “Merry Christmas” via the Vodafone network to the phone of a colleague.
Papworth, while working for the now-defunct Anglo-French IT services company Sema Group Telecoms, was part of a team developing a “Short Message Service Centre” (SMSC) for the British telecommunications company Vodafone UK. At the time, Sema Group hoped to use these short messages as a paging service. After Papworth installed the system at a site west of London, he sat at a computer terminal and sent the simple message to the mobile phone of Richard Jarvis, director of Vodafone, who was attending a holiday party.
“It didn't feel momentous at all,” Papworth later said. “For me it was just getting my job done on the day and ensuring that our software that we'd been developing for a good year was working OK."
Shortly after, Papworth received a call from the Christmas party, letting him know that the outgoing message was a success, although cellphones themselves could not actually send messages in return yet.
One year later, Nokia released the first cellphone with an SMS feature, but messages (limited to 160 characters due to bandwidth constraints) could only be sent within the same mobile network—phone networks would finally allow users to SMS across rival companies in 1999. Texting as a means of casual communication blossomed with the introduction of the Tegic (T9) system of predictive texting and pre-paid phone plans, which originally did not charge for texts and appealed to young people. Because of the 160-character constraint, as well as the cumbersome nature of typing with a numeric keypad, an entire “language” of abbreviations and slang emerged through SMS and spread across internet-based messaging.
SMS means Short Message Service and refers to text-only messages up to 160 characters. It's the standard for basic text messaging that uses standardized protocols to send messages between mobile devices, and you might see it indicated by a green bubble in some messaging apps, like on an iPhone, for texts sent to non-Apple devices.
Function: SMS is the technology that allows you to send and receive text messages.
Content: SMS messages are limited to text, but the character limit includes spaces and punctuation.
Technology: The messages are transmitted through a carrier's cell tower to a network's SMS center, which then forwards the message to the recipient's device.
Distinction: SMS is different from MMS (Multimedia Messaging Service), which can send pictures, videos, and other media, and can also handle longer messages.
The First Human Heart Transplant
The first heart transplant was critically important because it launched the field of cardiac transplantation, despite its initial limitations. The first human heart transplant was performed on December 3, 1967, in Cape Town, South Africa. Dr. Christiaan Barnard led the surgical team at Groote Schuur Hospital, successfully transplanting a heart from a young woman who had died in a car accident into Louis Washkansky, a 53-year-old patient suffering from severe heart failure. The operation was groundbreaking, marking a major milestone in medical history. Although Washkansky survived for only 18 days after the procedure, the transplant demonstrated the potential of organ replacement surgery and paved the way for future advancements in cardiac medicine.
Led to life-saving treatments today: The continuous improvements that followed the first transplant eventually led to the development of anti-rejection drugs in the 1980s and other innovations. Today, heart transplantation is a routine and life-saving procedure for patients with severe heart disease.
Monday December 1st Topic with KC1SOO
Hope everyone had a great Holiday weekend! With Winter apon us and a forecast of snow coming this week, how do you prepare for a snow storm?
Do you have any special steps that you preform other than the basics of food shopping and making sure you find the snow shovel before the storm?
To prepare for a snowstorm, you should weather-proof your home and gather supplies like warm clothing, non-perishable food, and emergency kits for both home and car. Staying informed, checking your home and vehicle, and having a plan for power outages and safe heating are also crucial steps.